Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6386012 | Method and device for producing bellows | Yoshiyuki Kajiura | 2002-05-14 |
| 6282939 | Method and device for producing bellows | Yoshiyuki Kajiura | 2001-09-04 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6386012 | Method and device for producing bellows | Yoshiyuki Kajiura | 2002-05-14 |
| 6282939 | Method and device for producing bellows | Yoshiyuki Kajiura | 2001-09-04 |